Johnny Cash featuring The Avett Brothers, Raphael Saadiq, Patti Smith, Rise Against, Tom Morello the Nightwatchman, Pete Townshend, Bettye LaVette, Charlie Winston, Diana Krall, Brett Dennen, Mariachi el Bronx, Ziggy Marley, The Gaslight Anthem, Silversun Pickups, My Morning Jacket, The Airborne Toxic Event, Sting, Mark Knopfler, Queens of the Stone Age, Lenny Kravitz, Steve Earle & Lucia Micarelli, Blake Mills featuring Danielle Haim, Miley Cyrus, Billy Bragg, Elvis Costello, Angelique Kidjo, Natasha Bedingfield, Jackson Browne, Joan Baez, Belle Brigade, Sugarland, Jack's Mannequin, Oren Lavie, Sussan Deyhim, Adele, K'naan, Ximena Sariñana, Neil Finn with Pajama Club, Bryan Ferry, Zee Avi, Carly Simon, Flogging Molly, Fistful of Mercy, Joe Perry, Bad Religion, My Chemical Romance, Redone featuring Nabil Khayat, Paul Rodgers & Nils Lofgren, Darren Criss featuring Chuck Criss of Freelance Whales, Cage the Elephant, Band of Skulls, Sinéad O'Connor, Ed Roland & The Sweet Tea Project, Kesha, Kronos Quartet, Maroon 5, Carolina Chocolate Drops, Seal & Jeff Beck, Taj Mahal & The Phantom Blues Band, Dierks Bentley, Mick Hucknall, Thea Gilmore, State Radio, Dave Matthews Band, Michael Franti, We Are Augustines, Lucinda Williams, Kris Kristofferson, Eric Burdon, Evan Rachel Wood, Marianne Faithfull, Pete Seeger with The Rivertown Kids, Bob Dylan